linux: A flaw was found in the Linux kernel’s implementation of IO-URING
CVE-2022-1976 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-1976, released August 31, 2022. It is not reported as exploited. Patch Radar priority: High.
A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.18.14-1 | DEBIAN-CVE-2022-1976 | Aug 31, 2022 |
| linux · Debian 13.5 (trixie) | 5.18.14-1 | DEBIAN-CVE-2022-1976 | Aug 31, 2022 |
| linux · Debian 14 | 5.18.14-1 | DEBIAN-CVE-2022-1976 | Aug 31, 2022 |
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